CN204926091U - Fingerprint button device - Google Patents
Fingerprint button device Download PDFInfo
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- CN204926091U CN204926091U CN201520228749.1U CN201520228749U CN204926091U CN 204926091 U CN204926091 U CN 204926091U CN 201520228749 U CN201520228749 U CN 201520228749U CN 204926091 U CN204926091 U CN 204926091U
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- fingerprint
- finger print
- print information
- key
- information
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Abstract
The utility model discloses a fingerprint button device, it includes: fingerprint button module for it scans the first fingerprint information of acquireing to point to as the user when pressing, the fingerprint processing module who links to each other with fingerprint button module for carry out the matched pair with first fingerprint information with predetermined a plurality of second fingerprint information and compare, when one of them second fingerprint information and first fingerprint information phase -match, obtain the number of the account information that this second fingerprint information is related, send start signal and this number of the account information to the equipment that links to each other with this fingerprint button device. The utility model discloses still disclose the control method based on fingerprint button device. The utility model discloses a fingerprint button device has simple structure, the operation is simple and easy and application prospect advantage such as extensive.
Description
Technical field
The utility model relates to fingerprint authentication technology, especially relates to a kind of fingerprint key device based on fingerprint authentication.
Background technology
Based on the consideration of information security and simple operation, nowadays in many product tape fingerprint detection functions such as automobile, household electrical appliances, smart mobile phone, commercial units, determine user's authority by fingerprint detection and checking, firmly get user because of easy and simple to handle and like.
Fingerprint detection function is generally applied to the equipment such as electronic product in start unblock and other application programs by fingerprint determination rights of using.The implementation procedure utilizing start to unlock in prior art is as follows: carry out in start unlocked by fingerprint process user, after needing first opening device to enter operating system, call fingerprint detection program again and start fingerprint detection function, carry out fingerprint detection and checking when user touches finger print detecting module again.
There is following defect in prior art: can carry out fingerprint detection further after 1. needing electronic equipment to start, user needs to carry out secondary operation, and process is more loaded down with trivial details, bothersome effort; 2. the module of fingerprint detection is realized as being attached on other equipment after independent design, complex structure.
Utility model content
The fingerprint key device of fundamental purpose of the present utility model for providing a kind of structure simple, easy and simple to handle, safe and reliable.
A kind of fingerprint key device that the utility model proposes, comprising: fingerprint key-press module, for scanning acquisition first finger print information when user presses with finger; The Fingerprint Processing Module be connected with fingerprint key-press module, contrast for the first finger print information is carried out mating with several second finger print informations preset, when one of them second finger print information and the first finger print information match, obtain the account information of this second finger print information association, send starting-up signal and this account information to the equipment be connected with this fingerprint key device.
Preferably, this Fingerprint Processing Module comprises: storer, for preserving the first finger print information and fingerprint database; Fingerprint database, for preserving the account information of several default second finger print informations and each second finger print information association; The controller of connected storage, carry out mating for the first finger print information contrast with several second finger print informations preset, when one of them second finger print information and the first finger print information match, obtain the account information of this second finger print information association, send starting-up signal and this account information to the equipment be connected with this fingerprint key device.
Preferably, this fingerprint key-press module comprises switch key and is arranged on the fingerprint sensor of switch key upper surface, and this fingerprint sensor is connected with Fingerprint Processing Module by flexible PCB.
Preferably, fingerprint key-press module is the fingerprint sensor be connected with Fingerprint Processing Module by wire.
A kind of fingerprint key device that the utility model also proposes comprises: fingerprint key-press module, for scanning acquisition first finger print information when user presses with finger; The Fingerprint Processing Module be connected with fingerprint key-press module, for being stored in storer when acquisition the first finger print information, and sends starting-up signal and the first finger print information to the equipment be connected with this fingerprint key device.
Preferably, this Fingerprint Processing Module comprises: storer, for preserving the first finger print information; The controller of connected storage, for when acquisition the first finger print information, sends starting-up signal and the first finger print information to the equipment be connected with this fingerprint key device.
Preferably, this fingerprint key-press module comprises switch key and is arranged on the fingerprint sensor of switch key upper surface, and this fingerprint sensor is connected with Fingerprint Processing Module by flexible PCB.
Preferably, fingerprint key-press module is the fingerprint sensor be connected with Fingerprint Processing Module by wire.
Compared with prior art, the utility model has following beneficial effect:
The fingerprint key device that the utility model proposes is once controllable device starting up in pressing, contrast by carrying out mating with the fingerprint database preset, thus authentication of users authority find out account information corresponding to user fingerprints information, the automatic login process of this account information of equipment utilization, thus easy to use and simple to operate.In addition, fingerprint key device structure of the present utility model is simple, it is lower to realize cost, the power switch of equipment, starting switch etc. can be widely used in and realize user authority management based on fingerprint authentication and automatic login process, thus the security that can improve in equipment use process and reliability, and the utility model application prospect is extensive.
Accompanying drawing explanation
Fig. 1 is the structural representation of the fingerprint key device embodiment that the utility model proposes;
Fig. 2 is the structural representation of an embodiment of fingerprint key-press module;
Fig. 3 is the schematic flow sheet of the utility model based on a start-up control method embodiment of fingerprint;
Fig. 4 is the structural representation of another embodiment of fingerprint key device that the utility model proposes;
Fig. 5 is the schematic flow sheet of the utility model based on another embodiment of start-up control method of fingerprint.
The realization of the utility model object, functional characteristics and advantage will in conjunction with the embodiments, are described further with reference to accompanying drawing.
Embodiment
Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
With reference to Fig. 1, the fingerprint key device that the utility model proposes comprises connected fingerprint key-press module 1 and Fingerprint Processing Module 2, and this fingerprint key-press module 1 is powered by the first power circuit 3 for normal electricity.Wherein, Fingerprint Processing Module 2 comprise the controller 21 be connected with fingerprint key-press module 1, the storer 22 be connected with controller 21 and, fingerprint database 23 is deposited in storer 22.
Fingerprint key-press module 1, for when user presses with finger, scans acquisition first finger print information, and this first finger print information is sent to Fingerprint Processing Module 2.Fingerprint database 23 is for keeping several default second finger print informations, and the account information to associate with each second finger print information, namely adopt each to allow the finger print information of user to be kept among fingerprint database 23 in advance, and the accounts information of each permission user is associated with its finger print information respectively.Controller 21 for being temporarily stored among storer 22 by the first finger print information, and controls to carry out fingerprint authentication to determine device power-up and Account Logon etc.
If the first finger print information and one of them the second finger print information match, then think that active user is the permission user of equipment, then controller 21 allows device power-up to start or/and with the operating system of the account information logging device of this permission user or default application program.
Wherein, as the fingerprint key device that the utility model proposes opertaing device starting up or when logging in by authority on equipment, a control port of this controller 21 is connected with the second source circuit 4 powering to the main control board 5 of this equipment.
Shown in composition graphs 2, fingerprint key-press module 1 comprises switch key 11 and is arranged on the fingerprint sensor 12 of switch key 11 upper surface, and this fingerprint sensor 12 is flexible PCB 13 by wire 13(such as wire 13) be connected with controller 21.Or fingerprint key-press module 1 does not have switch key 11, it is the fingerprint sensor 12 be connected with controller 21 by wire 13.
Shown in Fig. 3, in an embody rule example, the power switch fingerprint key device that the utility model proposes being used as band fingerprint authentication controls the starting up of an equipment, to further illustrate principle of work of the present utility model and workflow:
Step S11, when user press...withes one's finger lower fingerprint key-press module 1, user fingerprints is scanned by the fingerprint sensor 12 in fingerprint key-press module 1, obtain the first finger print information and send to controller 21, by controller 21, first finger print information being temporarily stored among storer 22.
Step S12, controller 21 judge that the first finger print information mates with one of them second finger print information among fingerprint database 23, if so, proceed to step S13, otherwise return step S11 and continue to detect and scan first finger print information of user.
Step S13, controller 21 obtain the account information associated with the second finger print information of this coupling from fingerprint database 23.
Step S14, controller 21 send starting-up signal to the second source circuit 4 of powering to the main control board 5 of this equipment, second source circuit 4 is powered thus device start to main control board 5, and account information is sent to main control board 5 to log in the operating system of equipment or application program with this account information.
In this embodiment, when first finger print information of user all cannot mate with any one second finger print information, controller would not perform above-mentioned steps S13 and step S14, and equipment cannot starting up also cannot log in operating system or application program.Even if make second source module 4 make device start to main control board 5 power supply by other means or approach, but owing to cannot know that account information can not log in operating system or application program.Therefore, the confidentiality that can strengthen equipment of the present embodiment, reduces energy consumption simultaneously.
Shown in composition graphs 4, in another embodiment, the storer 22 that Fingerprint Processing Module 2 comprises controller 21 and is connected with controller 21, above-mentioned fingerprint database 23 is then located on the main control board 5 of setting, and when after device start, obtain the first finger print information by main control board 5 from Fingerprint Processing Module 2, and by the first finger print information with carry out the second finger print information mated in above-mentioned fingerprint database 23 and carry out matching treatment.
Specifically, in conjunction with embodiment illustrated in fig. 5, this enforcement is also be used as by the fingerprint key device that the utility model proposes to be with the power switch of fingerprint authentication to control the starting up of an equipment.Specifically, the present embodiment comprises following performing step:
Step S21, when user press...withes one's finger lower fingerprint key-press module 1, user fingerprints is scanned by the fingerprint sensor 12 in fingerprint key-press module 1, obtain the first finger print information and send to controller 21, by controller 21, first finger print information being temporarily stored among storer 22.
Step S22, controller 21 send starting-up signal to giving second source circuit 4, second source circuit 4 are powered, device start to main control board 5.
Step S23, main control board 5 communicate with controller 21, obtain the first finger print information from storer 22.
Step S24, main control board 5, from the second finger print information read fingerprint database 23, judge that the first finger print information mates with one of them second finger print information among fingerprint database 23, if so, proceed to step S25, otherwise return step S23.
Step S25, main control board 5 log in the operating system of equipment or application program with the account information of the second finger print information association of this coupling.
Therefore, the present embodiment is a simplified structure and the function of Fingerprint Processing Module 2, the work that fingerprint matching contrasts is realized by the main control board 5 of equipment, and Fingerprint Processing Module 2 is for obtaining and storing the first finger print information, send starting-up signal make device start to second source circuit 4.If fingerprint matching contrast is not passed through, then also cannot log in the operating system to equipment or application program.
The implementation that fingerprint sensor is combined with power button by above-described embodiment, carries out fingerprint input operation again with the operation steps of the operating system of access arrangement or application program after can reducing start, easy to use.
The foregoing is only preferred embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model instructions and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (6)
1. a fingerprint key device, is characterized in that, comprising:
Fingerprint key-press module, for scanning acquisition first finger print information when user presses with finger;
The Fingerprint Processing Module be connected with fingerprint key-press module, contrast for the first finger print information is carried out mating with several second finger print informations preset, when one of them second finger print information and the first finger print information match, obtain the account information of this second finger print information association, send starting-up signal and this account information to the equipment be connected with this fingerprint key device;
Described fingerprint key-press module comprises switch key and is arranged on the fingerprint sensor of switch key upper surface, and this fingerprint sensor is connected with Fingerprint Processing Module by flexible circuit board.
2. fingerprint key device according to claim 1, is characterized in that, this Fingerprint Processing Module comprises:
Storer, for preserving the first finger print information and fingerprint database;
Fingerprint database, for preserving the account information of several default second finger print informations and each second finger print information association;
The controller of connected storage, carry out mating for the first finger print information contrast with several second finger print informations preset, when one of them second finger print information and the first finger print information match, obtain the account information of this second finger print information association, send starting-up signal and this account information to the equipment be connected with this fingerprint key device.
3. fingerprint key device according to claim 1, is characterized in that, fingerprint key-press module is the fingerprint sensor be connected with Fingerprint Processing Module by wire.
4. a fingerprint key device, is characterized in that, comprising:
Fingerprint key-press module, for scanning acquisition first finger print information when user presses with finger;
The Fingerprint Processing Module be connected with fingerprint key-press module, for when acquisition the first finger print information, sends starting-up signal and the first finger print information to the equipment be connected with this fingerprint key device;
Described fingerprint key-press module comprises switch key and is arranged on the fingerprint sensor of switch key upper surface, and this fingerprint sensor is connected with Fingerprint Processing Module by flexible PCB.
5. fingerprint key device according to claim 4, is characterized in that, this Fingerprint Processing Module comprises:
Storer, for preserving the first finger print information;
The controller of connected storage, for when acquisition the first finger print information, sends starting-up signal and the first finger print information to the equipment be connected with this fingerprint key device.
6. fingerprint key device according to claim 4, is characterized in that, fingerprint key-press module is the fingerprint sensor be connected with Fingerprint Processing Module by wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520228749.1U CN204926091U (en) | 2015-04-15 | 2015-04-15 | Fingerprint button device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520228749.1U CN204926091U (en) | 2015-04-15 | 2015-04-15 | Fingerprint button device |
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| Publication Number | Publication Date |
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| CN204926091U true CN204926091U (en) | 2015-12-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520228749.1U Active CN204926091U (en) | 2015-04-15 | 2015-04-15 | Fingerprint button device |
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| CN (1) | CN204926091U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104834850A (en) * | 2015-04-15 | 2015-08-12 | 何邦君 | Fingerprint button device and control method adopting fingerprint button device |
| CN110197539A (en) * | 2018-02-27 | 2019-09-03 | 南昌欧菲生物识别技术有限公司 | Fingerprint recognition mould group and fingerprint identification door lock |
-
2015
- 2015-04-15 CN CN201520228749.1U patent/CN204926091U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104834850A (en) * | 2015-04-15 | 2015-08-12 | 何邦君 | Fingerprint button device and control method adopting fingerprint button device |
| CN110197539A (en) * | 2018-02-27 | 2019-09-03 | 南昌欧菲生物识别技术有限公司 | Fingerprint recognition mould group and fingerprint identification door lock |
| CN110197539B (en) * | 2018-02-27 | 2022-07-12 | 江西欧迈斯微电子有限公司 | Fingerprint identification module and fingerprint identification lock |
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| TR01 | Transfer of patent right |
Effective date of registration: 20160429 Address after: 518000 Guangdong city of Shenzhen province Baoan District Xixiang Street Silver Road No. 4 HuaFeng Baoan Chi Technology Park H block four, building 422, No. 433 Patentee after: Shenzhen life Microelectronics Co., Ltd. Address before: Kwai Chung Street Yadi village in Longgang District of Shenzhen City, Guangdong province 518102 Patentee before: He Bangjun |